Suzhou was named Wu in the ancient times. First built in 514B.C., the city has a rich history of 2,500 years. The old city has generally retained the unique characteristics of the past. We can see its double-chessboard layout in which "the streets and rivers go side by side, while the water and land routes run in parallel"; We can also see its "3 longitudinal. 3 horizontal and one ring like" river course; its small bridges over slowly flowing waters: its "red brick walls with black tiled roofs" and its "historical interests and well-known gardens". Historically this is a remarkable place rich in outstanding talents and natural resources. The city is praised as "the earthly heaven" for its fully developed traditional culture and its scenic gardens.